Home / 30,891,497.20-46,337,245.80-23,717,043.70

Finding the Fourth Proportional to 30,891,497.20, 46,337,245.80 and 23,717,043.70

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Solution

The fourth proportional to 30,891,497.20, 46,337,245.80 and 23,717,043.70 is: 35,575,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,891,497.20 : 46,337,245.80 = 23,717,043.70 : x
  2. Step 2: Convert to fraction form
    30,891,497.20/46,337,245.80 = 23,717,043.70/x
  3. Step 3: Cross multiply
    30,891,497.20x = 46,337,245.80 × 23,717,043.70
  4. Step 4: Simplify right side
    30,891,497.20x = 1,098,982,483,576,241.38
  5. Step 5: Solve for x
    x = 1,098,982,483,576,241.38/30,891,497.20
  6. Step 6: Final answer
    x = 35,575,565.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.